25262788760 has 64 divisors (see below), whose sum is σ = 64704718080. Its totient is φ = 8787053440.

The previous prime is 25262788757. The next prime is 25262788769. The reversal of 25262788760 is 6788726252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25262788769) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1238042 + ... + 1258281.

It is an arithmetic number, because the mean of its divisors is an integer number (1011011220).

Almost surely, 2^25262788760 is an apocalyptic number.

25262788760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25262788760 is an abundant number, since it is smaller than the sum of its proper divisors (39441929320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25262788760 is a wasteful number, since it uses less digits than its factorization.

25262788760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2496368 (or 2496364 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 53.

The spelling of 25262788760 in words is "twenty-five billion, two hundred sixty-two million, seven hundred eighty-eight thousand, seven hundred sixty".